Also see: FoundersCard Membership: Is it worth it? FoundersCard offering free AA Gold Status Challenge until 5/31/14 FoundersCard Promo: $395 a year forever and a new AA promo Details about FoundersCard benefits (Cathy Pacific, Avis, hotel discounts) I’ve written about FoundersCard extensively in the past. They are one of my favorite auxiliary programs for travel,…